SLC13A1

Solute carrier family 13 member 1 Q9BZW2 S13A1_HUMAN
Protein Coding Chr 7 7q31.32 Swiss-Prot reviewed Entrez 6561
Mutations
650
CL 114 · Tissue 527
Samples
491
CL 93 · Tissue 392
Peptides
365
unique mutant peptides
Transcripts
3
isoforms mutated

Stats by Source

Total, split by cell line (COSMIC CL / DepMap / PubMed) vs tissue (COSMIC primary tissue)

How the counts split by source
Stats by Source

Total = all mutations for this gene across every source.

Cell line = COSMIC Cell Lines Project + DepMap + PubMed.

Tissue = COSMIC primary-tissue (patient tumour) samples.

Total can exceed cell line + tissue: COSMIC tissue-derived models sit only in global, and a peptide can be shared across both.

TotalCell lineTissue
Mutations650114527
Samples49193392
Peptides36563309

Function

SLC13A1 · Solute carrier family 13 member 1

The protein encoded by this gene is an apical membrane Na(+)-sulfate cotransporter involved in sulfate homeostasis in the kidney. Defects in this gene lead to many pathophysiologic problems. [provided by RefSeq, May 2016].

Isoforms & Proteins

3 transcripts · UniProt mapping is sequence-verified (AA-safe)

About the isoform mapping
Isoforms & Proteins

Each Ensembl transcript (ENST) this gene is mutated on, with its matched UniProt accession.

The mapping is sequence-verified: the UniProt sequence is identical to the transcript translation, so amino-acid positions line up exactly. A * marks an unreviewed (TrEMBL) entry.

Counts are mutations and unique mutant peptides on each transcript.

TranscriptUniProtMutationsPeptides
ENST00000194130 Q9BZW2 525 351
ENST00000539873 F5GYP1* 124 80
ENST00000427975 F8WEH1* 1 1

Gene Properties

Type
Protein Coding
Chromosome
7
Cytoband
7q31.32
Entrez ID
Aliases
HSSDNAS1NaSi-1

Recurrent Mutations

All 351 amino-acid changes on canonical ENST00000194130 · needle height = samples · drag the mini-map to zoom

What this lollipop shows
Recurrent Mutations

A lollipop / needle plot – the standard way to show recurrent mutations along a protein (as used by cBioPortal and MutationMapper).

X-axis = amino-acid position in the protein.

Needle height & head size = how often that exact amino-acid change was observed (its recurrence). Tall/large heads are mutational hotspots.

The most recurrent changes are labelled; hover any needle for the change, position and counts.

Mutation frequency across cancer types

% of samples with a missense/complex mutation in SLC13A1 · cell line vs tissue

How this frequency is counted
Cancer-type mutation frequency

For each cancer type, the fraction of samples that carry at least one missense/complex mutation anywhere in SLC13A1 – counted as distinct samples (a sample counts once no matter how many mutations it has).

Split into cell line and tissue; each cell shows mutated / total and the percentage. Cohorts with <20 samples are omitted. Ordered by combined frequency.

Cancer typeCell linesTissue samples
T-Lymphoblastic Leukemia
2/40 5%
0/0 0%
Melanoma
19/210 9%
69/1899 4%
Endometrial Carcinoma
5/42 12%
22/612 4%
Chronic Myelogenous Leukemia
1/25 4%
0/0 0%
Squamous Cell Lung Carcinoma
3/57 5%
21/810 3%
Other Solid Cancers
2/94 2%
36/1515 2%
Gastrointestinal Stromal Tumour
0/0 0%
3/133 2%
Gastric Carcinoma
4/74 5%
28/1809 2%
Non-Small Cell Lung Carcinoma
8/304 3%
18/1390 1%
Other Sarcomas
3/69 4%
8/699 1%
Osteosarcoma
3/45 7%
0/166 0%
Colorectal Carcinoma
11/143 8%
36/3239 1%
Bladder Carcinoma
0/58 0%
12/956 1%
Acute Myeloid Leukemia
1/90 1%
0/0 0%
Germ Cell Tumour
0/25 0%
2/169 1%
Glioblastoma
1/98 1%
0/0 0%
Ewings Sarcoma
0/63 0%
3/262 1%
Head and Neck Carcinoma
1/85 1%
14/1574 1%
Cervical Carcinoma
0/35 0%
4/422 1%
Esophageal Squamous Cell Carcinoma
3/51 6%
20/2550 1%
Neuroendocrine Tumour
6/154 4%
0/577 0%
Hepatocellular Carcinoma
0/46 0%
18/2210 1%
Ovarian Carcinoma
1/109 1%
7/998 1%
Small Cell Lung Carcinoma
0/9 0%
5/752 1%
Biliary Tract Carcinoma
0/54 0%
6/950 1%
Plasma Cell Myeloma
2/44 5%
0/305 0%
Breast Carcinoma
2/144 1%
16/3264 0%
Esophageal Carcinoma
0/23 0%
4/769 1%
B-Cell Non-Hodgkins Lymphoma
4/88 5%
9/2534 0%
Burkitts Lymphoma
1/32 3%
0/196 0%

Mutation Distribution

Where SLC13A1 is mutated · all tissues, split by cell line vs tissue

Mutation counts by tissue
Mutation Distribution

How many mutations in SLC13A1 were found in each tissue, across the whole database.

Each bar is a tissue (cell-line and tissue names are merged to the standard tissue), split into cell line and tissue (patient tumour) contributions.

This shows the cancer-context where this gene is recurrently altered.

GTEx Expression

Median TPM across 7 healthy tissues

GTEx Portal ↗
About the expression data
GTEx Expression

Median gene expression (TPM) in normal, non-cancer human tissues from the GTEx project.

Useful for judging tumour specificity – a strong neoantigen target ideally comes from a gene with low expression in healthy tissues.

Scroll or drag the mini-axis below the chart to browse all tissues.

Mutations

All 650 mutations in SLC13A1

About the mutation list
Mutations

Every mutation record for this gene, across all samples and sources.

The Sample column links to the cell line (cell-line samples) or the tissue type (tissue samples).

Use the Type / Source filters, the search box, and column sorting to explore; each CAN-IMMUNE ID opens the full mutation & peptide view.

IDSampleTranscriptAA Change CDSTypeSourceMutant PeptideWild-type Peptide